TT-420APD(DUAL FAN) ATX12V + Active PFC

What is the PFC?
(Power Factor Correction)

Many loads are highly inductive, such a lightly loaded motors and illumination transformers and ballasts. You may want to correct the power factor by adding parallel capacitors. You can also add series capacitors to "remove" the effect of leakage inductance that limits the output current.(Jim Lux -2002).

Non-PFC offers around 0.5~0.6 PF (Power Frequency), 40%~50% power lost.

Active PFC provides more efficient PF(Power Frequency), 0.95~0.99, it means only 1%~5% power has gone.

CARATTERISTICHE

Active PFC (Power Factor Correction)

P/N

W0008R

Maximum Power

420 Watts

Switches

ATX Logic on-off additional
power rocker switch

Fan

Dual Fan, Ball Bearing,
Temp. Auto Control
1300 rpm at 25°C ~
2400 rpm at 80°C

P. G. Signal

100-500ms

Over Voltage Protection recycle AC to reset

+5V trip point < +6.8V

+3.3V trip point < +4.5V

+12V trip point <+15.6V

Intel Pentium 4 Compliant

DIMENSIONI

Unit Size

15cm(L)x14cm(W)x8.6cm(H)

Net Weight

2.5kg

INPUT

Input Voltage

100 VAC / 240 VAC

Input Frequency Range

47-63 Hz

Input Current

8.0A

Hold-up Time

> 16ms at Full Load

Efficiency

> 65%

OUTPUT
	+5V	-5V	+12V	-12V	+3.3V	+5VSB
Max. Load	40A	0.3A	18A	0.8A	30A	2A
Min. Load	1.5A	0A	0.2A	0A	0.3A	0A
Load Reg.	+5% ~ -5%	+10% ~ -10%	+5% ~ -5%	+10% ~ -10%	+5% ~ -5%	+5% ~ -5%
Ripple V(p-p)	50mV	100mV	120mV	120mV	50mV	50mV